67484640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{140593}}^1$

素因数の和:140611

約数の個数: 48

約数和(自身を含む): 212578128

約数和(自身を除く): 145093488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 140593, 281186, 421779, 562372, 702965, 843558, 1124744, 1405930, 1687116, 2108895, 2249488, 2811860, 3374232, 4217790, 4498976, 5623720, 6748464, 8435580, 11247440, 13496928, 16871160, 22494880, 33742320, 67484640]

約数ペア:

[(1, 67484640), (2, 33742320), (3, 22494880), (4, 16871160), (5, 13496928), (6, 11247440), (8, 8435580), (10, 6748464), (12, 5623720), (15, 4498976), (16, 4217790), (20, 3374232), (24, 2811860), (30, 2249488), (32, 2108895), (40, 1687116), (48, 1405930), (60, 1124744), (80, 843558), (96, 702965), (120, 562372), (160, 421779), (240, 281186), (480, 140593)]